Kaspersky Internet Security is a security suite that protects computers and mobile devices against viruses, ransomware, spyware and phishing. It includes antivirus with real-time protection, a firewall, secure online payments, webcam protection, private browsing and parental controls. It is designed for households that want to shop, bank and browse online safely. Kaspersky Internet Security has been replaced by the newer Kaspersky Plus, which offers even broader protection and additional features.